157549440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2647}}^1$

素因数の和:2700

約数の個数: 128

約数和(自身を含む): 518584320

約数和(自身を除く): 361034880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2647, 2976, 3720, 3968, 4960, 5294, 5952, 7440, 7941, 9920, 10588, 11904, 13235, 14880, 15882, 19840, 21176, 26470, 29760, 31764, 39705, 42352, 52940, 59520, 63528, 79410, 82057, 84704, 105880, 127056, 158820, 164114, 169408, 211760, 246171, 254112, 317640, 328228, 338816, 410285, 423520, 492342, 508224, 635280, 656456, 820570, 847040, 984684, 1016448, 1230855, 1270560, 1312912, 1641140, 1694080, 1969368, 2461710, 2541120, 2625824, 3282280, 3938736, 4923420, 5082240, 5251648, 6564560, 7877472, 9846840, 10503296, 13129120, 15754944, 19693680, 26258240, 31509888, 39387360, 52516480, 78774720, 157549440]

約数ペア:

[(1, 157549440), (2, 78774720), (3, 52516480), (4, 39387360), (5, 31509888), (6, 26258240), (8, 19693680), (10, 15754944), (12, 13129120), (15, 10503296), (16, 9846840), (20, 7877472), (24, 6564560), (30, 5251648), (31, 5082240), (32, 4923420), (40, 3938736), (48, 3282280), (60, 2625824), (62, 2541120), (64, 2461710), (80, 1969368), (93, 1694080), (96, 1641140), (120, 1312912), (124, 1270560), (128, 1230855), (155, 1016448), (160, 984684), (186, 847040), (192, 820570), (240, 656456), (248, 635280), (310, 508224), (320, 492342), (372, 423520), (384, 410285), (465, 338816), (480, 328228), (496, 317640), (620, 254112), (640, 246171), (744, 211760), (930, 169408), (960, 164114), (992, 158820), (1240, 127056), (1488, 105880), (1860, 84704), (1920, 82057), (1984, 79410), (2480, 63528), (2647, 59520), (2976, 52940), (3720, 42352), (3968, 39705), (4960, 31764), (5294, 29760), (5952, 26470), (7440, 21176), (7941, 19840), (9920, 15882), (10588, 14880), (11904, 13235)]